7M User’s Manual 6
1.2 Single-phase energy meters application
7M.24 is a single phase energy meter that can be equipped with optical (IR) communication port on the side as a standard
depending on model.
Meter can be equipped:
• S0 output (pulse output) is intended for connection to the devices that are checking and monitoring consumed energy.
• RS485 (Modbus) serial communication with the Modbus protocol. Data is available in dierent formats prepared for
• easier integration into third party control and monitoring systems.
• M-Bus serial communication, which enables data transmission and thus connection of the measuring places into the
• network for the control and management with energy.
• NFC communication for easy setting and downloading meter data via mobile app.
Communication modules enable data transmission and thus the connection of the measuring places into the network for
the control and management with energy.
On the housing there are only two terminals, thus only one functional extension is possible (serial communication, M-Bus).
NFC communication is implemented for parametrization as well as for reading data (e.g. counters, measurements,…) from
the smart meter. Special application available from our internet site has to be used to perform such operations.
1.3 Types of 7M.24 energy meters
7M.24.8.230.0001
Single phase energy meter 40 A, S0, without capacitive touch button
7M.24.8.230.0010
Single phase energy meter 40 A, S0, MID
7M.24.8.230.0110
Single phase energy meter 40 A, S0, IR, NFC, MID
7M.24.8.230.0210
Single phase energy meter 40 A, Modbus, IR, NFC, MID
7M.24.8.230.0310
Single phase energy meter 40 A, RS485 M-Bus, IR, NFC, MID
To Next Page
Loading...